2009 Audi A3 vs. 1998 Porsche 911
To start off, 2009 Audi A3 is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Porsche 911. In addition, the cost of maintenance, including insurance, on 1998 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1998 Porsche 911 is equipped with a bigger engine. In terms of performance, 1998 Porsche 911 (537 HP @ 7000 RPM) has 340 more horse power than 2009 Audi A3. (197 HP @ 5100 RPM) In normal driving conditions, 1998 Porsche 911 should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 395 kg more than 1998 Porsche 911.
Because 2009 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 Audi A3 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1998 Porsche 911 (600 Nm @ 4250 RPM) has 320 more torque (in Nm) than 2009 Audi A3. (280 Nm @ 1800 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3.
Compare all specifications:
| 2009 Audi A3 | 1998 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A3 | 911 |
| Year Released | 2009 | 1998 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1984 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 537 HP |
| Engine RPM | 5100 RPM | 7000 RPM |
| Torque | 280 Nm | 600 Nm |
| Torque RPM | 1800 RPM | 4250 RPM |
| Engine Bore Size | 82.5 mm | 95 mm |
| Engine Stroke Size | 92.8 mm | 74.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 234 km/hour | 310 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 3.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1545 kg | 1150 kg |
| Vehicle Length | 4290 mm | 4720 mm |
| Vehicle Width | 1770 mm | 1990 mm |
| Vehicle Height | 1430 mm | 1180 mm |
| Wheelbase Size | 2580 mm | 2280 mm |
| Fuel Tank Capacity | 60 L | 100 L |
